Course record CS

CS 421

Programming Languages & Compilers credit: 3 or

University of Illinois Urbana-Champaign

8,381 grades66 sections15 professors
Grades: 2010–2025
Flunk Score34/100
Below average

Professors 15 of 15

Liia M Butler 136 grades · 2 terms · 2020–2021 3.67GPA
85.3% A
7.4% B
2.9% C
1.5% D
2.9% F

136 letter grades · 2 sections · 2020–2021

Compare with the course
Butler vs. the course average
A +19.8
B −11.1
C −7.0
D −2.6
F +1.0

Difference in percentage points.

0.0% withdrew · 0 of 136 enrolled.

Madhusudan Parthasarathy 105 grades · 1 term · 2018 3.54GPA
74.3% A
11.4% B
9.5% C
4.8% D
0.0% F

105 letter grades · 1 section · 2018

Compare with the course
Parthasarathy vs. the course average
A +8.7
B −7.0
C −0.4
D +0.7
F −2.0

Difference in percentage points.

0.9% withdrew · 1 of 106 enrolled.

Mattox A Beckman 2,509 grades · 11 terms · 2020–2025 3.53GPA
74.5% A
12.9% B
5.7% C
4.3% D
2.6% F

2,509 letter grades · 19 sections · 2020–2025

Compare with the course
Beckman vs. the course average
A +8.9
B −5.5
C −4.2
D +0.2
F +0.6

Difference in percentage points.

Each term against the course average
Spring 2020Summer 2025

0.2% withdrew · 6 of 2,515 enrolled.

A M Beckman 1,189 grades · 5 terms · 2016–2019 3.49GPA
68.5% A
19.3% B
8.2% C
2.5% D
1.5% F

1,189 letter grades · 10 sections · 2016–2019

Compare with the course
Beckman vs. the course average
A +2.9
B +0.8
C −1.7
D −1.6
F −0.5

Difference in percentage points.

Each term against the course average
Spring 2016Spring 2019

0.2% withdrew · 2 of 1,191 enrolled.

Talia L Ringer 77 grades · 1 term · 2023 3.45GPA
64.9% A
18.2% B
11.7% C
5.2% D
0.0% F

77 letter grades · 1 section · 2023

Compare with the course
Ringer vs. the course average
A −0.6
B −0.2
C +1.7
D +1.1
F −2.0

Difference in percentage points.

1.3% withdrew · 1 of 78 enrolled.

Sasa Misailovic 328 grades · 3 terms · 2017–2024 3.44GPA
65.9% A
17.4% B
11.6% C
4.6% D
0.6% F

328 letter grades · 3 sections · 2017–2024

Compare with the course
Misailovic vs. the course average
A +0.3
B −1.0
C +1.6
D +0.5
F −1.4

Difference in percentage points.

0.3% withdrew · 1 of 329 enrolled.

Kaushik Kalyanaraman 30 grades · 1 term · 2015 3.42GPA
66.7% A
20.0% B
6.7% C
0.0% D
6.7% F

30 letter grades · 1 section · 2015

Compare with the course
Kalyanaraman vs. the course average
A +1.1
B +1.6
C −3.3
D −4.1
F +4.7

Difference in percentage points.

0.0% withdrew · 0 of 30 enrolled.

Gul A Agha 166 grades · 1 term · 2015 3.39GPA
60.8% A
25.3% B
9.6% C
3.0% D
1.2% F

166 letter grades · 1 section · 2015

Compare with the course
Agha vs. the course average
A −4.7
B +6.9
C −0.3
D −1.1
F −0.8

Difference in percentage points.

0.6% withdrew · 1 of 167 enrolled.

Elsa Gunter 3,190 grades · 16 terms · 2010–2025 3.33GPA
60.7% A
21.1% B
11.9% C
4.6% D
1.8% F

3,190 letter grades · 19 sections · 2010–2025

Compare with the course
Gunter vs. the course average
A −4.9
B +2.6
C +1.9
D +0.5
F −0.2

Difference in percentage points.

Each term against the course average
Fall 2010Fall 2025

0.6% withdrew · 19 of 3,209 enrolled.

Samuel N Kamin 366 grades · 3 terms · 2010–2013 3.12GPA
49.5% A
22.4% B
22.1% C
3.3% D
2.7% F

366 letter grades · 4 sections · 2010–2013

Compare with the course
Kamin vs. the course average
A −16.1
B +4.0
C +12.2
D −0.8
F +0.8

Difference in percentage points.

1.1% withdrew · 4 of 370 enrolled.

William E Mansky 34 grades · 1 term · 2013 3.07GPA
41.2% A
35.3% B
14.7% C
5.9% D
2.9% F

34 letter grades · 1 section · 2013

Compare with the course
Mansky vs. the course average
A −24.4
B +16.9
C +4.7
D +1.8
F +1.0

Difference in percentage points.

5.6% withdrew · 2 of 36 enrolled.

Grigore Rosu 179 grades · 1 term · 2014 3.04GPA
40.2% A
33.5% B
19.6% C
5.0% D
1.7% F

179 letter grades · 1 section · 2014

Compare with the course
Rosu vs. the course average
A −25.3
B +15.1
C +9.6
D +0.9
F −0.3

Difference in percentage points.

0.6% withdrew · 1 of 180 enrolled.

Munawar Hafiz 30 grades · 1 term · 2010 2.91GPA
40.0% A
30.0% B
16.7% C
13.3% D
0.0% F

30 letter grades · 1 section · 2010

Compare with the course
Hafiz vs. the course average
A −25.5
B +11.6
C +6.7
D +9.2
F −2.0

Difference in percentage points.

3.2% withdrew · 1 of 31 enrolled.

Kirill A Mechitov 21 grades · 1 term · 2014 · Limited sample 3.14GPA
42.9% A
38.1% B
19.0% C
0.0% D
0.0% F

21 letter grades · 1 section · 2014 · Limited sample

0.0% withdrew · 0 of 21 enrolled.

Dennis E Griffith 21 grades · 1 term · 2012 · Limited sample 2.69GPA
33.3% A
33.3% B
19.0% C
4.8% D
9.5% F

21 letter grades · 1 section · 2012 · Limited sample

0.0% withdrew · 0 of 21 enrolled.

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